Deal verdict
Too early to call.
We need 30 days of prices for the Komfi Serenity Comfort Flex Mattress before judging the deal.
Beds on Legs
Not enough history yet
£249.99 Double
£249.99 today. We started tracking this on 13 Nov 2026. A verdict needs 30 days of prices.
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Dormeo
Usual price
£289 Double · Memory foam
£289 is the usual price. You can safely ignore any countdown timer. It's been £289 or less for 100% of the 60 days we've tracked.
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| Komfi Serenity Comfort Flex Mattress | Dormeo Aloe Vera Memory Foam Mattress | |
|---|---|---|
| Firmness | Firm | Medium firm |
| Warranty | 10 years | 15 years |
| Mattress type | Not stated | Memory foam |
| Sizes | Single, Small Double, Double, King | Single, Double, King, Super King |
Specs are the figures each retailer publishes. Prices are for the size shown above.